﻿// Copyright 2007-2018 Chris Patterson, Dru Sellers, Travis Smith, et. al.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
// this file except in compliance with the License. You may obtain a copy of the
// License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
namespace MassTransit.ActiveMqTransport.Contexts
{
    using System;
    using System.Collections.Generic;
    using Apache.NMS;


    public static class TransportHeaderExtensions
    {
        public static void SetTextHeaders(this IPrimitiveMap dictionary, SendHeaders headers)
        {
            foreach (KeyValuePair<string, object> header in headers.GetAll())
            {
                if (header.Value == null)
                    continue;

                if (dictionary.Contains(header.Key))
                    continue;

                if (header.Value is string stringValue)
                    dictionary[header.Key] = stringValue;
                else if (header.Value is IFormattable formatValue && formatValue.GetType().IsValueType)
                    dictionary[header.Key] = formatValue.ToString();
            }
        }
    }
}